Velocity dispersion profile σ_corr and rotation curve of bulge fields in galactocentric velocity. The plot includes several samples: K-giants by Minniti (1996) (squares), M-giants by Howard et al. (2008) (crosses), and our fields (grey diamonds for minor axis fields and grey triangles for off-axis fields). In some fields we were unable to separate clearly the bulge and disk foreground members (see KR02). This contamination problem was more significant in the fields at positive longitudes and field NEAR NGC 6558.